311139840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 320

約数和(自身を含む): 1131356160

約数和(自身を除く): 820216320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 96, 110, 116, 120, 127, 128, 132, 145, 160, 165, 174, 176, 192, 220, 232, 240, 254, 256, 264, 290, 319, 320, 330, 348, 352, 381, 384, 435, 440, 464, 480, 508, 512, 528, 580, 635, 638, 640, 660, 696, 704, 762, 768, 870, 880, 928, 957, 960, 1016, 1056, 1160, 1270, 1276, 1280, 1320, 1392, 1397, 1408, 1524, 1536, 1595, 1740, 1760, 1856, 1905, 1914, 1920, 2032, 2112, 2320, 2540, 2552, 2560, 2640, 2784, 2794, 2816, 3048, 3190, 3480, 3520, 3683, 3712, 3810, 3828, 3840, 4064, 4191, 4224, 4640, 4785, 5080, 5104, 5280, 5568, 5588, 5632, 6096, 6380, 6960, 6985, 7040, 7366, 7424, 7620, 7656, 7680, 8128, 8382, 8448, 9280, 9570, 10160, 10208, 10560, 11049, 11136, 11176, 12192, 12760, 13920, 13970, 14080, 14732, 14848, 15240, 15312, 16256, 16764, 16896, 18415, 18560, 19140, 20320, 20416, 20955, 21120, 22098, 22272, 22352, 24384, 25520, 27840, 27940, 28160, 29464, 30480, 30624, 32512, 33528, 36830, 37120, 38280, 40513, 40640, 40832, 41910, 42240, 44196, 44544, 44704, 48768, 51040, 55245, 55680, 55880, 58928, 60960, 61248, 65024, 67056, 73660, 74240, 76560, 81026, 81280, 81664, 83820, 84480, 88392, 89408, 97536, 102080, 110490, 111360, 111760, 117856, 121539, 121920, 122496, 134112, 147320, 153120, 162052, 162560, 163328, 167640, 176784, 178816, 195072, 202565, 204160, 220980, 222720, 223520, 235712, 243078, 243840, 244992, 268224, 294640, 306240, 324104, 325120, 335280, 353568, 357632, 405130, 408320, 441960, 447040, 471424, 486156, 487680, 489984, 536448, 589280, 607695, 612480, 648208, 670560, 707136, 715264, 810260, 816640, 883920, 894080, 942848, 972312, 975360, 1072896, 1178560, 1215390, 1224960, 1296416, 1341120, 1414272, 1620520, 1767840, 1788160, 1885696, 1944624, 2145792, 2357120, 2430780, 2449920, 2592832, 2682240, 2828544, 3241040, 3535680, 3576320, 3889248, 4714240, 4861560, 5185664, 5364480, 5657088, 6482080, 7071360, 7778496, 9428480, 9723120, 10371328, 10728960, 12964160, 14142720, 15556992, 19446240, 20742656, 25928320, 28285440, 31113984, 38892480, 51856640, 62227968, 77784960, 103713280, 155569920, 311139840]

約数ペア:

[(1, 311139840), (2, 155569920), (3, 103713280), (4, 77784960), (5, 62227968), (6, 51856640), (8, 38892480), (10, 31113984), (11, 28285440), (12, 25928320), (15, 20742656), (16, 19446240), (20, 15556992), (22, 14142720), (24, 12964160), (29, 10728960), (30, 10371328), (32, 9723120), (33, 9428480), (40, 7778496), (44, 7071360), (48, 6482080), (55, 5657088), (58, 5364480), (60, 5185664), (64, 4861560), (66, 4714240), (80, 3889248), (87, 3576320), (88, 3535680), (96, 3241040), (110, 2828544), (116, 2682240), (120, 2592832), (127, 2449920), (128, 2430780), (132, 2357120), (145, 2145792), (160, 1944624), (165, 1885696), (174, 1788160), (176, 1767840), (192, 1620520), (220, 1414272), (232, 1341120), (240, 1296416), (254, 1224960), (256, 1215390), (264, 1178560), (290, 1072896), (319, 975360), (320, 972312), (330, 942848), (348, 894080), (352, 883920), (381, 816640), (384, 810260), (435, 715264), (440, 707136), (464, 670560), (480, 648208), (508, 612480), (512, 607695), (528, 589280), (580, 536448), (635, 489984), (638, 487680), (640, 486156), (660, 471424), (696, 447040), (704, 441960), (762, 408320), (768, 405130), (870, 357632), (880, 353568), (928, 335280), (957, 325120), (960, 324104), (1016, 306240), (1056, 294640), (1160, 268224), (1270, 244992), (1276, 243840), (1280, 243078), (1320, 235712), (1392, 223520), (1397, 222720), (1408, 220980), (1524, 204160), (1536, 202565), (1595, 195072), (1740, 178816), (1760, 176784), (1856, 167640), (1905, 163328), (1914, 162560), (1920, 162052), (2032, 153120), (2112, 147320), (2320, 134112), (2540, 122496), (2552, 121920), (2560, 121539), (2640, 117856), (2784, 111760), (2794, 111360), (2816, 110490), (3048, 102080), (3190, 97536), (3480, 89408), (3520, 88392), (3683, 84480), (3712, 83820), (3810, 81664), (3828, 81280), (3840, 81026), (4064, 76560), (4191, 74240), (4224, 73660), (4640, 67056), (4785, 65024), (5080, 61248), (5104, 60960), (5280, 58928), (5568, 55880), (5588, 55680), (5632, 55245), (6096, 51040), (6380, 48768), (6960, 44704), (6985, 44544), (7040, 44196), (7366, 42240), (7424, 41910), (7620, 40832), (7656, 40640), (7680, 40513), (8128, 38280), (8382, 37120), (8448, 36830), (9280, 33528), (9570, 32512), (10160, 30624), (10208, 30480), (10560, 29464), (11049, 28160), (11136, 27940), (11176, 27840), (12192, 25520), (12760, 24384), (13920, 22352), (13970, 22272), (14080, 22098), (14732, 21120), (14848, 20955), (15240, 20416), (15312, 20320), (16256, 19140), (16764, 18560), (16896, 18415)]